XrdXmlReader.hh

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#ifndef __XRDXMLREADER_HH__
#define __XRDXMLREADER_HH__
/******************************************************************************/
/*                                                                            */
/*                       X r d X m l R e a d e r . h h                        */
/*                                                                            */
/* (c) 2015 by the Board of Trustees of the Leland Stanford, Jr., University  */
/*   Produced by Andrew Hanushevsky for Stanford University under contract    */
/*              DE-AC02-76-SFO0515 with the Department of Energy              */
/*                                                                            */
/* This file is part of the XRootD software suite.                            */
/*                                                                            */
/* XRootD is free software: you can redistribute it and/or modify it under    */
/* the terms of the GNU Lesser General Public License as published by the     */
/* Free Software Foundation, either version 3 of the License, or (at your     */
/* option) any later version.                                                 */
/*                                                                            */
/* XRootD is distributed in the hope that it will be useful, but WITHOUT      */
/* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or      */
/* FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public       */
/* License for more details.                                                  */
/*                                                                            */
/* You should have received a copy of the GNU Lesser General Public License   */
/* along with XRootD in a file called COPYING.LESSER (LGPL license) and file  */
/* COPYING (GPL license).  If not, see <http://www.gnu.org/licenses/>.        */
/*                                                                            */
/* The copyright holder's institutional names and contributor's names may not */
/* be used to endorse or promote products derived from this software without  */
/* specific prior written permission of the institution or contributor.       */
/******************************************************************************/
  
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
 
class XrdXmlReader
{
public:
 
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
 
virtual bool    GetAttributes(const char **aname, char **aval)=0;
 
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
 
virtual int     GetElement(const char **ename, bool reqd=false)=0;
 
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
virtual
const char     *GetError(int &ecode)=0;
 
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
static
XrdXmlReader   *GetReader(const char *fname,
                          const char *enc=0, const char *impl=0);
 
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
 
virtual char   *GetText(const char *ename, bool reqd=false)=0;
 
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
 
static bool     Init(const char *impl=0);
 
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
 
                XrdXmlReader() {}
virtual        ~XrdXmlReader() {}
 
private:
 
};
#endif